CFMoto motorcycle CF150-A, CF150-C. Service Manual - part 4

 

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CFMoto motorcycle CF150-A, CF150-C. Service Manual - part 4

 

 

Fuse
Battery

Initial gear ratio

1-speed gear ratio
2-speed gear ratio

12V /21W/ 5W
20A

 (1 

unit

10A

 (1 

unit

)

12V. 7A

.

H

3.471
3
1.857

3-speed gear ratio

4-speed gear ratio
5-speed gear ratio
6-speed gear ratio

Final gear ratio

Max. speed

Climbing ability

Fuel consumption

1.368
1.143
0.957

   -

2.867
100Km/h

>20 

degree

<2.90

L/

100

Km

Engine

Engine type

Engine model
Compression ratio
Cylinder volume
Max. power
Max. torque
Bore X Stroke
Idle speed
Engine oil type
Engine oil change

Fuel type
Spark plug

 

clearance

Vertical, Single cylinder, 4-stroke
Liquid-cooled
157MJ

-2

A

9.80:1
144.90ml
10.00KW/9000RPM
11.90N.m/6500RPM
57 X 56.80
1500RPM+/-10%
SAE15W-40/SG
Regular change: 1.2L
Overhaul: 1.45L

#90 

gasoline

 

and

 

over

0.80

-0.90

mm

Headlight
Turn light
Tail light/ Brake light

12V/ 35W
12V/ 10W

Vehicle chassis

-4 6-

12V /21W/ 5W
20A

 (1 

unit

10A

 (1 

unit

)

12V. 7A

.

H

3.5

3

1.857

1.368
1.143

0.957
0.875
2.867

100Km/h

>20 

degree

Vertical, Single cylinder, 4-stroke
Liquid-cooled
157MJ

-

3A

10.5:1
149.40ml
10.5KW/9000RPM
12.2N.m/6500RPM
57 X 58.60
1500RPM+/-10%
SAE15W-40/SG
Regular change: 1.2L
Overhaul: 1.45L

#90 

gasoline

 

and

 

over

0.80

-0.90

mm

12V/ 35W
12V/ 10W

<2.90

L/

100

Km

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(16)Frequent troubles of motorcycle and causes

Troubles

Related system

Possible causes

Remarks

Cannot start

 engine

Fuel system

1.Wrong angle of check valve or No fuel 
inside fuel tank

2. Screen of fuel switch blocked or
 damaged, or bad quality of fuel
3. Fuel hose blocked or bad quality of fuel
4. Intake air pipe leakage or use with fatigue 
5. Needle of carburetor blocked or bad
 quality of fuel

Adj us tment  ang le
 or refill fuel
Clean or replace

Clean or replace
Adjustment or 
replace

Clean or replace

Igniiton system

1.

Spark plug problem, too much carbon on

 spark plug or too long time to use
2.Problem of spark plug cap: improper 
connection or burned

3.Problem of ignition coil: improper

connection or burned

4.Problem

 

of

 

CDI

improper

 

connection

 

or

 

burned

5.Problem of pick-up coil: improper
 connection or burned

6.Problem of stator
7.Problem of cables: improper connection

Check or replace

Check or replace

Check or replace

Check or replace

Check or replace

Check or replace
Check or Adjust

Cylinder head
 system

1.Problem of starter: overwear or damage

Problem of inlet&outlet valve and valve seat:
 too much colloid of fuel or overuse

2. Air leakage of intake pipe: overuse
3. Timing problem

Check or replace

Check or replace
Check or replace

- 47-

-------------------------------------------------------------------------------------------------------------------------------------------------------------

Power not
 enough

Valves and piston

Too much carbon of

 

inlet

&

outlet

 

valve

 

and

 

piston

bad

 

fuel

 

quality

 

or

 

bad

 

oil

 

quality Repair & adjust

Clutch

Clutch skid: bad oil quality or overuse or

 overload

Adjust & replace

Cylinder or 

piston ring

Cylinder or piston wear: bad oil quality or

 overuse 

Repair & replace

Brake system

Difficult to split of brake pad and caliper:

 Brake too tight

Adjust

Drive chain

Chain too tight: improper adjustment of chain Adjust & replace

Engine

Overheating: too strong or too lean mixtures, 

bad quality of fuel or oil

Adjust or replace

Spark plug

Incorrect clearance: out of range (0.8

- 0 9

mm

)

Adjust or replace

Intake air pipe

Air leakage: overuse

Adjust or replace

Cylinder head

Air leakage of cylinder head or valves

Adjust or repair

Electric system

There

'

re problems of electric system

Check &repair

Air filter

Air filter blocked

Clean or replace

No light of 
headlight and 
tail light

Wires & Cables

Improper or poor connecting between wires

 and cables

Adjust

Switches

Damaged or poor contact

Adjust & replace

Headlight

Damaged or poor contact

Adjust & replace

Regulator

Burned or poor contact

Check or replace

Flywheel

Burned or poor contact

Check or replace

No sound of
 horn

Battery

No power or not enough power

Rec ha rge or rep lac e

Left switch

Check button of left switch

Replace or repair

Wires & cables

Improper or poor contact

Adjust & repair

Horn

Damaged

Replace

Above list is frequent problems for motorcycles. If your motorcycle has some problem, 
Please go to CFMOTO authorized local dealer workshop for repair and maintenance.

KINDLY REMINDED:DON'T deal with motorcycle problems by yourself. It's better 

go to CFMOTO  authorized local dealer workshop to have repair

 and maintenance for your driving safety.

-4 8-

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